Title	Concealed Policy and Ciphertext Cryptography of Attributes with Keyword Searching for Searching and Filtering Encrypted Cloud Email
Author	Hind Alhumaidi and Hatim Alsuwat
Citation	Vol. 22  No. 6  pp. 212-222
Keywords	Attribute accompanied by Keyword-based Searching, system of dual cryptography, filtering-based encrypted email, Policy of concealed.

Title	Using Machine Learning to Improve Evolutionary Multi-Objective Optimization
Author	Rakan Alotaibi
Citation	Vol. 22  No. 6  pp. 203-211
Keywords	Multi-objective, MOPs, MOEA, ML, Evolutionary Algorithm.

Title	Survey of Algorithms and Techniques Used to Improve the Security of A Public Wi-Fi Network
Author	Hanouf Aloufi1 and Hatim Alsuwat
Citation	Vol. 22  No. 6  pp. 194-202
Keywords	Public Network, Wi-Fi, Security, Man in the middle attack, Cryptography, Survey.

Title	The Teacher’s Role in the Context of Information Society
Author	Natalia Dmitrenko, Oksana Voloshyna, Liudmyla Melnyk, Valentyna Hrebenova, Inna Mazur
Citation	Vol. 22  No. 6  pp. 187-193
Keywords	transformation of the teacher’s role, teacher’s competencies, modification of the educational process, training of prospective teachers